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Project |
Model |
Units |
QY-620/715/720AHR |
|
Capability |
Workbench area |
mm |
2000×600/700 |
|
Maximum left-right movement |
mm |
2230 |
||
Maximum forward and backward movement |
mm |
660 |
||
Maximum distance between workbench and spindle center |
mm |
600(900op) |
||
Maximum weight of workbench |
kgs |
1500 |
||
Workbench |
Workbench T slot |
mm×N |
16×3 |
|
Speed of workbench |
m/min |
7-25 |
||
Front and rear hand wheel feed |
1 grid |
mm |
0.02 |
|
1 turn |
mm |
5 |
||
Front and rear automatic feed |
mm |
0.5-12 |
||
Fast forward and backward movement |
50Hz |
mm/min |
1250 |
|
60Hz |
mm/min |
1500 |
||
Grinding wheel |
Gringding weel size |
mm |
Φ355×20-50×127 |
|
Speed of mainshaft |
50Hz |
R.P.M |
1450 |
|
60Hz |
R.P.M |
1740 |
||
Upper and lower mechanism |
Upper and lower hand wheel feed |
1 grid |
mm |
0.002 |
1 turn |
mm |
0.5 |
||
Automatic feed |
mm |
0.005-0.04 |
||
Rapid up and down movement |
mm/min |
230 |
||
Motor |
Spindle motor |
H×P |
10×4 |
|
Upper and lower workers drive the motor |
H×P |
1/2×4 |
||
Hydraulic motor |
H×P |
7.5×6 |
||
Vacuuming motor |
H×P |
1/8×2 |
||
Front and rear drive motor |
H×P |
1/4×6 |
||
Size |
Machine height |
mm |
2400 |
|
Floor space |
mm |
6200×2700 |
||
Net weight |
kgs |
8000 |
||
Gross weight |
kgs |
10000 |
||
